head to head
vs
CupheadvsRaiden
Cuphead leans Execution (Pure Mechanics); Raiden leans Execution (Practiced Mastery).
CupheadRaiden
Axis by axis
Execution9 vs 8
Cuphead leans harder on execution: Tight dodging and parry timing decide every boss.
Reads0 vs 0
Even - both lean on reads about the same.
Variance1 vs 2
Raiden leans harder on variance: Aimed shots vary slightly with your position
Optimization6 vs 6
Even - both lean on optimization about the same.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.